Autostair is described as 'Simplifies the design of your staircase thanks to its simple and intuitive approach while offering advanced options' and is an app in the photos & graphics category. There are three alternatives to Autostair for Web-based and Windows. The best Autostair alternative is Stairsmith, which is both free and Open Source. Other great apps like Autostair are Stair-tech and StairDesigner.
StairSmith is a free online staircase designer that lets you model stairs in 3D, check UK Building Regulations compliance, and export to IFC4X3 or DXF. No install, no signup.
Free 3D stair design tool for DIY builders — visualise, download 2D/DXF drawings and cut lists. Custom configurators available for manufacturers.
Design and build all stairs, no matter how complex! Automatically calculates, draws plans, elevations and 3D models, so you can get on with building your project.
United Kingdom
